Evidence map›Paper›PMID 34009336›Full record

ReviewNucleic acids research2021

Single-molecule imaging of epigenetic complexes in living cells: insights from studies on Polycomb group proteins.

Kyle Brown, Haralambos Andrianakos, Steven Ingersoll, Xiaojun Ren

Open access · goldAbstract readReview
In one paragraph

Review in Nucleic acids research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.6field-weighted citation impact, top 34% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

8 citing papers in PubMed, 9 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Impact ofInternational journal of molecular sciences · 2022
    Review
  7. Article
  8. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

Kyle BrownDepartment of Chemistry, University of Colorado Denver, Denver, CO 80217-3364, USA.
Haralambos AndrianakosDepartment of Chemistry, University of Colorado Denver, Denver, CO 80217-3364, USA.
Steven IngersollDepartment of Chemistry, University of Colorado Denver, Denver, CO 80217-3364, USA.
Xiaojun RenDepartment of Chemistry, University of Colorado Denver, Denver, CO 80217-3364, USA.ORCID 0000-0002-3931-7625
University of Colorado Denver · US

Funding

Spatial Organization of Epigenetic Complexes and ChromatinR01GM135286 · NIGMS · UNIVERSITY OF COLORADO DENVER · PI PHIEL, CHRISTOPHER J · 2019 to 2022
$1.3M
NIGMS NIH HHS R01 GM135286
6 · The paper itself

Abstract

Chromatin-associated factors must locate, bind to, and assemble on specific chromatin regions to execute chromatin-templated functions. These dynamic processes are essential for understanding how chromatin achieves regulation, but direct quantification in living mammalian cells remains challenging. Over the last few years, live-cell single-molecule tracking (SMT) has emerged as a new way to observe trajectories of individual chromatin-associated factors in living mammalian cells, providing new perspectives on chromatin-templated activities. Here, we discuss the relative merits of live-cell SMT techniques currently in use. We provide new insights into how Polycomb group (PcG) proteins, master regulators of development and cell differentiation, decipher genetic and epigenetic information to achieve binding stability and highlight that Polycomb condensates facilitate target-search efficiency. We provide perspectives on liquid-liquid phase separation in organizing Polycomb targets. We suggest that epigenetic complexes integrate genetic and epigenetic information for target binding and localization and achieve target-search efficiency through nuclear organization.

Indexed as

Single Molecule ImagingChromatinEpigenesis, GeneticPolycomb Repressive Complex 1Polycomb Repressive Complex 2Protein BindingRecombinant Fusion ProteinsTranscription FactorsChromatinPolycomb Repressive Complex 1Polycomb Repressive Complex 2Recombinant Fusion ProteinsTranscription Factors

Identifiers

PMID34009336
PMCPMC8266577
OpenAlexW3161278563

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.